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- use std::sync::Arc;
- use std::sync::atomic::{AtomicUsize, Ordering};
- pub fn main() {
- let count = 4;
- let v1 = vec![Arc::new(AtomicUsize::new(0)); count];
- let mut v2 = vec![];
- for _ in 0..count {
- v2.push(Arc::new(AtomicUsize::new(0)));
- }
- v1[0].store(42, Ordering::SeqCst);
- v2[0].store(42, Ordering::SeqCst);
- println!("{:?}", v1);
- println!("{:?}", v2);
- }
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